lt3686a Linear Technology Corporation, lt3686a Datasheet - Page 26

• Manufacturer Part Number: lt3686a
• Description: 37v/1.2a Step-down Regulator In 3mm
• Manufacturer: Linear Technology Corporation

LT3686A
PACKAGE DESCRIPTION
26
(.0165 .0015)
0.42 0.038
TYP
GAUGE PLANE
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
(.007)
0.18
RECOMMENDED SOLDER PAD LAYOUT
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
(.206)
5.23
MIN
2.845 0.102
(.112 .004)
(.010)
0.254
DETAIL “A”
DETAIL “A”
1.651 0.102
(.065 .004)
(.0256)
0.65
BSC
0 – 6 TYP
12-Lead Plastic eMSOP, Exposed Die Pad
(Reference LTC DWG # 05-08-1666 Rev C)
(.021 .006)
0.53 0.152
0.889 0.127
(.035 .005)
(.126 – .136)
3.20 – 3.45
SEATING
PLANE
MSE Package
(.009 – .015)
0.22 – 0.38
(.193 .006)
4.90 0.152
TYP
(.043)
MAX
1.10
EXPOSED PAD OPTION
(.0256)
1
0.650
12
BSC
12 11 10 9 8 7
1 2 3 4 5 6
2.845 0.102
4.039 0.102
(.112 .004)
(.159 .004)
(NOTE 3)
7
6
DETAIL “B”
(.118 .004)
3.00 0.102
(NOTE 4)
0.406 0.076
(.016 .003)
eMSOP (MSE12) 0510 REV C
(.034)
0.86
REF
0.1016 0.0508
(.004 .002)
REF
NO MEASUREMENT PURPOSE
THE LEADFRAME FEATURE.
CORNER TAIL IS PART OF
FOR REFERENCE ONLY
DETAIL “B”
0.12 REF
0.35
REF
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